﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Class1
    {
        public void Aa(int[] arr, ref int sum, ref int max, ref int min, ref double avg)
        {
            for (int i = 0; i < arr.Length; i++)
            {
                sum += arr[i];
                if (max < arr[i])
                {
                    max = arr[i];
                }
                if (min < arr[i])
                {
                    min = arr[i];
                }
            }
            avg = sum * 1.0 / arr.Length;
        }
        public void Ab(int[] arr, out int sum, out int max, out int min, out double avg)
        {
    
                sum = 0;
                max = arr[0];
                min = arr[0];
                avg = arr[0];
                for (int i = 0; i < arr.Length; i++)
                {
                    sum += arr[i];
                    if (max < arr[i])
                    {
                        max = arr[i];
                    }
                    if (min < arr[i])
                    {
                        min = arr[i];
                    }
                }
                avg = sum * 1.0 / arr.Length;
        }
    }
}
